208268400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{197}}^1\times {\mathrm{881}}^1$

素因数の和:1099

約数の個数: 120

約数和(自身を含む): 671300784

約数和(自身を除く): 463032384

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 197, 200, 240, 300, 394, 400, 591, 600, 788, 881, 985, 1182, 1200, 1576, 1762, 1970, 2364, 2643, 2955, 3152, 3524, 3940, 4405, 4728, 4925, 5286, 5910, 7048, 7880, 8810, 9456, 9850, 10572, 11820, 13215, 14096, 14775, 15760, 17620, 19700, 21144, 22025, 23640, 26430, 29550, 35240, 39400, 42288, 44050, 47280, 52860, 59100, 66075, 70480, 78800, 88100, 105720, 118200, 132150, 173557, 176200, 211440, 236400, 264300, 347114, 352400, 520671, 528600, 694228, 867785, 1041342, 1057200, 1388456, 1735570, 2082684, 2603355, 2776912, 3471140, 4165368, 4338925, 5206710, 6942280, 8330736, 8677850, 10413420, 13016775, 13884560, 17355700, 20826840, 26033550, 34711400, 41653680, 52067100, 69422800, 104134200, 208268400]

約数ペア:

[(1, 208268400), (2, 104134200), (3, 69422800), (4, 52067100), (5, 41653680), (6, 34711400), (8, 26033550), (10, 20826840), (12, 17355700), (15, 13884560), (16, 13016775), (20, 10413420), (24, 8677850), (25, 8330736), (30, 6942280), (40, 5206710), (48, 4338925), (50, 4165368), (60, 3471140), (75, 2776912), (80, 2603355), (100, 2082684), (120, 1735570), (150, 1388456), (197, 1057200), (200, 1041342), (240, 867785), (300, 694228), (394, 528600), (400, 520671), (591, 352400), (600, 347114), (788, 264300), (881, 236400), (985, 211440), (1182, 176200), (1200, 173557), (1576, 132150), (1762, 118200), (1970, 105720), (2364, 88100), (2643, 78800), (2955, 70480), (3152, 66075), (3524, 59100), (3940, 52860), (4405, 47280), (4728, 44050), (4925, 42288), (5286, 39400), (5910, 35240), (7048, 29550), (7880, 26430), (8810, 23640), (9456, 22025), (9850, 21144), (10572, 19700), (11820, 17620), (13215, 15760), (14096, 14775)]